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发明名称
DEVICE FOR CONTROLLING OPERATION OF DEGASSING BOREHOLES
摘要
申请公布号
SU977826(A1)
申请公布日期
1982.11.30
申请号
SU19813267261
申请日期
1981.03.31
申请人
INST GEOTEKHNICHESKOJ MEKHANIKI AN USSR
发明人
ABRAMOV FEDOR A,SU;MIROSHNIK GENNADIJ A,SU;FRUNDIN VLADIMIR E,SU;KOROGOD LEONID I,SU;KADYMOV VLADIMIR A,SU;LIMARENKO PAVEL L,SU
分类号
E21F7/00;(IPC1-7):E21F7/00
主分类号
E21F7/00
代理机构
代理人
主权项
地址
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